18356107

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 24952320

約数和(自身を除く): 6596213

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 379, 407, 629, 1309, 2653, 2849, 4169, 4403, 6443, 6919, 14023, 29183, 45101, 48433, 70873, 98161, 154253, 238391, 496111, 1079771, 1668737, 2622301, 18356107]

約数ペア:

[(1, 18356107), (7, 2622301), (11, 1668737), (17, 1079771), (37, 496111), (77, 238391), (119, 154253), (187, 98161), (259, 70873), (379, 48433), (407, 45101), (629, 29183), (1309, 14023), (2653, 6919), (2849, 6443), (4169, 4403)]